Miniature Pressure Transmitter

Model: P394 (Silicon cell with Mini DIN Connector )

Model: P396 ((Silicon cell with DIN Connector)



• Miniature pressure transmitter for industrial applications

• Extremely corrosion resistant

• Rugged piezoresistive ceramic or silicon measuring cell

• Shock and vibration resistant

• Miniature design

• Measuring ranges 0.1 ~ 350 kgf/cm2



The transmitters can be used for a wide range of applications in process control, automatic machinery and hydraulic or pneumatic system design.

• Standard hydraulic and pneumatic equipments

• Process control

• Machine tools and automatic machinery

• Monitoring systems P394 P396

• Servo valves and drives

• Chemical and petrochemical industry

• Air and gas compressors

• Loading and brake systems



P390 series miniature designed pressure transmitter meets the requirements for a general purpose, reliable and economical pressure measurements for industrial and process control installations. This pressure transmitter measures of gases and liquids in industrial applications and is available wide range of pressure in 0.1 to 350 bar relative or absolute pressure.


It is extremely versatile and suitable for measuring dynamic and static pressure. The built-in piezoresistive silicon or ceramic measuring cell is highly corrosion resistant, stable and an excellent price / performance ratio. The transmitters are available with either 2-wire current or 3-wire voltage output. The measuring principle of ceramic sensor is that the pressure to be measured acts without transmitting liquid on a stable, corrosion resistant ceramic measuring cell.


Piezoresistive resistors are attached to the cell and connected into a Wheatstone bridge configuration. In case of isolated silicon sensor, the pressure to be measured acts through thin corrosion resistant stainless steel 316L diaphragm on a silicon measuring element. The pressure transmitting medium is silicon oil. The measuring element contains diffused piezoresistive resistors which are connected into a Wheatstone bridge. The output signal of this bridge is converted into a standardized current or voltage output signal.



Range : 0~0.5 to 0~100bar
Accuracy : 0.5% FSO
Output : 4~20mA, 1~5V
Operating temperature range : -20~80℃


Download:  CATALOG 
Enclosure rating : IP65

Cảm biến áp suất P394, P396 (Miniature Pressure Transmitter)